References
1. Volpi, E., Nazemi, R., & Fujita, S. (2004). Muscle tissue changes with aging. Current Opinion in Clinical Nutrition and Metabolic Care, 7(4), 405–410. https://doi.org/10.1097/01.mco.0000134353.10931.6e
 → Muscle mass declines ~3–5% per decade after age 30.
2. Cruz-Jentoft, A. J., et al. (2019). Sarcopenia: revised European consensus on definition and diagnosis. Age and Ageing, 48(1), 16–31. https://doi.org/10.1093/ageing/afy169
 → Defines sarcopenia as progressive muscle wasting associated with adverse outcomes.
3. Demling, R. H. (2009). Nutrition, anabolism, and the wound healing process: an overview. Eplasty, 9, e9. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2672425/
 → Protein is essential for tissue repair and wound healing.
4. Landi, F., et al. (2012). Sarcopenia as a risk factor for falls in elderly individuals. Clinical Nutrition, 31(5), 652–658. https://doi.org/10.1016/j.clnu.2012.02.005
 → Reduced muscle mass increases fall and fracture risk.
5. Wolfe, R. R. (2012). The role of skeletal muscle protein in the prevention and treatment of sarcopenia. Journal of the American Medical Directors Association, 13(8), 704–708. https://doi.org/10.1016/j.jamda.2012.05.021
 → Sarcopenia contributes to functional limitations and fatigue.
6. Engelson, E. S., et al. (1999). Body composition and metabolic effects of a high-protein diet in HIV-associated wasting. The American Journal of Clinical Nutrition, 70(1), 80–86. https://doi.org/10.1093/ajcn/70.1.80
 → Muscle wasting and hypoalbuminemia are linked with fluid retention (edema).
7. Calder, P. C. (2020). Nutrition, immunity and COVID-19. BMJ Nutrition, Prevention & Health, 3(1), 74–92. https://doi.org/10.1136/bmjnph-2020-000085
 → Protein malnutrition impairs immune system functioning.
8. Grover, C., & Khurana, A. (2014). Telogen effluvium. Indian Journal of Dermatology, Venereology and Leprology, 80(3), 223–230. https://doi.org/10.4103/0378-6323.132257
 → Protein deficiency can cause hair thinning and brittle nails.